20008548404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{384779777}}^1$

素因数の和:384779794

約数の個数: 12

約数和(自身を含む): 37708418244

約数和(自身を除く): 17699869840

約数列:

[1, 2, 4, 13, 26, 52, 384779777, 769559554, 1539119108, 5002137101, 10004274202, 20008548404]

約数ペア:

[(1, 20008548404), (2, 10004274202), (4, 5002137101), (13, 1539119108), (26, 769559554), (52, 384779777)]